Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JEAN TURCK ETS
POLYOPTIC ETS
Original Assignee
JEAN TURCK ETS
POLYOPTIC ETS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JEAN TURCK ETS, POLYOPTIC ETSfiledCriticalJEAN TURCK ETS
Application grantedgrantedCritical
Publication of FR1186115ApublicationCriticalpatent/FR1186115A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B19/00—Cameras
G03B19/02—Still-picture cameras
G03B19/04—Roll-film cameras
G03B19/06—Roll-film cameras adapted to be loaded with more than one film, e.g. with exposure of one or the other at will
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1186115D1955-01-031955-01-03Perfectionnements aux appareils de prise de vues
ExpiredFR1186115A
(fr)